I called calvert and they said that it is normal; 1/16" side gap as posted earlier. The bolt in the picture is the same length as the factory bolt. I just grabbed some bolts that are 1/2" longer to replace those.

1973 Cuda 528 all aluminum Hemi, 4 speed, 3.23 Sure-Grip, (JA5) Silver Frost Metallic 1973 Challenger Rallye 340 1985 W150 Power Ram prospector 1986 Camaro IROC-Z 305 tpi